/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.lvyh.lightframe.transaction.core.coordinator;


import com.lvyh.lightframe.transaction.common.context.TransactionContext;
import com.lvyh.lightframe.transaction.common.enums.TransactionRole;
import org.aspectj.lang.ProceedingJoinPoint;

/**
 * Transaction Coordinator (the lowest level process of AOP call chain)
 * Using the policy pattern, each concrete implementation class represents a transaction policy
 */
public interface RemoteTransactionCoordinator {

    /**
     * @param proceedingJoinPoint      AOP point
     * @param remoteTransactionContext Remote incoming transaction environment context object
     * @return
     * @throws Throwable
     */
    Object handler(ProceedingJoinPoint proceedingJoinPoint, TransactionContext remoteTransactionContext) throws Throwable;


    /**
     * The role type
     */
    TransactionRole handlerRoleType();
}
